Let's roll up our sleeves and solve this. We have 130 and we're going to multiply it by 9, essentially adding 130 to itself 9 times.
Step 1: 0 + 130 = 130
Step 2: 130 + 130 = 260
Step 3: 260 + 130 = 390
Step 4: 390 + 130 = 520
Step 5: 520 + 130 = 650
Step 6: 650 + 130 = 780
Step 7: 780 + 130 = 910
Step 8: 910 + 130 = 1040
Step 9: 1040 + 130 = 1170

So, 130*9 = 1170